`gbc.org`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`ns45.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-111.defastlink.net`
NS	`ns46.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-50.defastlink.net`
MX	`gbc-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:50.169.93.10 include:spf.protection.outlook.com -all`
TXT	`MS=07BD564020BEA23437672A0563CA05B198B11159`
TXT	`EbL5odH/Cvv1ybmordvaKbIqo4Uqga/E5AOBNS2ogfY=`
SOA	`NS45.WORLDNIC.COM`namehost@WORLDNIC.COM serial=125112513

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

rank #791966 globally
rank #60657 in the tld

Up

mail.gbc.org

Same first word

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gcb.info

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DNS History

23 records (6 active, 17 former)

○NSlana.ns.cloudflare.com2015-09-01 → 2016-02-11 · 5 obs

○ 2008-11-28 02:53:22
● 2015-09-01 06:36:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

○NSns-1243.awsdns-27.org2016-04-19 → 2017-08-17 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

○NSns-2007.awsdns-58.co.uk2016-04-19 → 2017-08-17 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

○NSns-204.awsdns-25.com2016-04-19 → 2017-08-17 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

○NSns-637.awsdns-15.net2016-04-19 → 2017-08-17 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

●NSns45.worldnic.com2026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-17 12:11:48
● 2026-02-26 08:58:14
● 2026-02-26 11:12:14

●NSns46.worldnic.com2026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-17 12:11:48
● 2026-02-26 08:58:14
● 2026-02-26 11:12:14

○NSoswald.ns.cloudflare.com2015-09-01 → 2016-02-11 · 5 obs

○ 2008-11-28 02:53:22
● 2015-09-01 06:36:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

●MXgbc-org.mail.protection.outlook.com2026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-17 12:11:48
● 2026-02-26 08:58:14
● 2026-02-26 11:12:14

○MXgbc.org.inbound15.mxlogic.net2015-09-01 → 2016-02-11 · 5 obs

○ 2008-11-28 02:53:22
● 2015-09-01 06:36:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

○MXgbc.org.inbound15.mxlogicmx.net2015-09-01 → 2016-02-11 · 5 obs

○ 2008-11-28 02:53:22
● 2015-09-01 06:36:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

○MXmx1-us1.ppe-hosted.com2016-04-19 → 2017-08-17 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

○MXmx2-us1.ppe-hosted.com2016-04-19 → 2017-08-17 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

○A104.24.2.222015-11-03 → 2016-02-11 · 5 obs

○ 2015-09-01 06:36:40
● 2015-11-03 22:59:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

○A104.24.3.222015-11-03 → 2016-02-11 · 5 obs

○ 2015-09-01 06:36:40
● 2015-11-03 22:59:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

○A209.35.58.832015-09-01 → 2015-09-01 · 4 obs

○ 2008-11-28 02:53:22
● 2015-09-01 06:36:40
○ 2015-11-03 22:59:40
○ 2026-02-26 11:12:14

●A23.185.0.42026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-17 12:11:48
● 2026-02-26 08:58:14
● 2026-02-26 11:12:14

○A2400:cb00:2048:1::6818:2162015-11-03 → 2016-02-11 · 5 obs

○ 2015-09-01 06:36:40
● 2015-11-03 22:59:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

○A2400:cb00:2048:1::6818:3162015-11-03 → 2016-02-11 · 5 obs

○ 2015-09-01 06:36:40
● 2015-11-03 22:59:40
● 2016-02-11 07:51:56
○ 2016-04-19 06:55:00
○ 2026-02-26 11:12:14

●A2620:12a:8000::42026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-17 12:11:48
● 2026-02-26 08:58:14
● 2026-02-26 11:12:14

●A2620:12a:8001::42026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-17 12:11:48
● 2026-02-26 08:58:14
● 2026-02-26 11:12:14

○A52.1.72.2122016-04-19 → 2017-01-12 · 5 obs

○ 2016-02-11 07:51:56
● 2016-04-19 06:55:00
● 2017-01-12 14:27:08
○ 2017-06-26 17:35:04
○ 2026-02-26 11:12:14

○A52.55.117.812017-06-26 → 2017-08-17 · 5 obs

○ 2017-01-12 14:27:08
● 2017-06-26 17:35:04
● 2017-08-17 12:11:48
○ 2026-02-26 08:58:14
○ 2026-02-26 11:12:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
gbc.org	ns45.worldnic.com, ns46.worldnic.com	-

✅ Authoritative Response

Server: 162.159.26.111

NS records: ns45.worldnic.com, ns46.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gbc.org (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.4`
AAAA	2	`2620:12a:8000::4, 2620:12a:8001::4`
NS	2	`ns45.worldnic.com, ns46.worldnic.com`
MX	1	`gbc-org.mail.protection.outlook.com (pri`
TXT	3	`v=spf1 ip4:50.169.93.10 include:spf.prot, MS=07BD564020BEA23437672A0563CA05B198B11...`
SOA	1	`NS45.WORLDNIC.COM namehost.WORLDNIC.COM`

AI analysis

gbc.org is the parent of mail.gbc.org.

gbc.org points to three IP numbers: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

Other host names including davalor.com, advertising.utexas.edu, kristechwire.com, www.thewrap.com and hostmaster.govdelivery.com share IP numbers with gbc.org.

gbc.org's delegation uses two name servers, ns45.worldnic.com and ns46.worldnic.com.

gbc.org shares the same name server setup as other domains, for example thirstystone.com, kenica.com, genearic.com, truhitch.com and jamesbarron.com.

Host names with a single IP:

ns45.worldnic.com points to 162.159.26.111.

ns46.worldnic.com points to 162.159.27.50.

gbc.org is handled by a single mail server, gbc-org.mail.protection.outlook.com.

Hostname gbc-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c922::, 2a01:111:f403:c927::, 2a01:111:f403:f90a::1, 52.101.9.20, 52.101.11.15, 52.101.41.183 and 52.101.194.13.

gbc.org - robtex.com

gbc.org

org

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`gbc.org`

`org`